A volunteer wearing a vest printed with the text Anti harassment monitors Cairo's Tahrir Square in this Sunday Oct 28 2012 photo. A group of Egyptians had a mission for this year's Eid al-Adha, Islam's biggest holiday, which began Friday. They wanted to make some effort to stop sexual harassment of women, which in past years has spiked in Cairo during the holiday celebrations with the crowds of rowdy men in the streets. In past years, the Eid has seen major instances of harassment, with crowds of young men groping passing women — so heavily that women had to flee into shops, and for days afterward newspapers decried the mob attacks. (AP Photo/ Mohammed Abu Zeid)